Lighting fixture



FIG. 1 is a perspective view of lighting fixture showing my new design;

FIG. 2 is a side elevational view showing the front and rear arms removed for illustrative purposes only; and,

FIG. 3 is a bottom plan view thereof.

The broken-line showing of environmental structures in FIG. 1-3 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design of a lighting fixture, as shown and described. 